Hi rblash Thanks for the reply. Actually, I am working with ArcGIS 10.0, so the add-in is not working.
I did this thing in Python-
pre-logic script code:
def find_duplicates (valA , valB , valC , valD , valE , valF , valG):
d[( valA , valB , valC , valD , valE , valF , valG)] = d.setdefault ( ( valA , valB , valC , valD , valE , valF , valG) , -1) +1
return d[ ( valA , valB , valC , valD , valE , valF , valG) ]
ObjectID:
find_duplicates ( !hnr1! , !pc_main! , !city! , !attribdate! , !geocodinga! , !AdminPlace! , !Building_9! )
(: